JPS61198259U - - Google Patents
Info
- Publication number
- JPS61198259U JPS61198259U JP7969085U JP7969085U JPS61198259U JP S61198259 U JPS61198259 U JP S61198259U JP 7969085 U JP7969085 U JP 7969085U JP 7969085 U JP7969085 U JP 7969085U JP S61198259 U JPS61198259 U JP S61198259U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- reduction device
- metal heating
- heating furnace
- skid mark
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Description
第1図は本考案を実施したウオーキングビーム
式加熱炉の部分図、第2図は第1図のA―A矢視
図、第3図は本考案の実施例を示す説明図、第4
図は第3図のB―B矢視図、第5図はサポートの
他の例を示す説明図、第6図は従来例の説明図、
第7図は第6図のC―C矢視図、第8図は従来の
他の例を示す説明図、第9図は第8図のE―E矢
視図である。
9は炉出口側壁、11は燃焼ガス導管、12は
エルボウ部、13は断熱材、14は燃焼ガスを示
す。
Fig. 1 is a partial view of a walking beam heating furnace in which the present invention is implemented, Fig. 2 is a view taken along arrow A-A in Fig. 1, Fig. 3 is an explanatory diagram showing an embodiment of the present invention, Fig. 4
The figure is a BB arrow view in Figure 3, Figure 5 is an explanatory diagram showing another example of support, Figure 6 is an explanatory diagram of a conventional example,
FIG. 7 is a view taken along the line CC in FIG. 6, FIG. 8 is an explanatory view showing another conventional example, and FIG. 9 is a view taken along the line E-E in FIG. 9 is a furnace outlet side wall, 11 is a combustion gas conduit, 12 is an elbow portion, 13 is a heat insulating material, and 14 is a combustion gas.
Claims (1)
ク製ガス導管を延出せしめると共に先端部にエル
ボウ部を形成して助燃ガスを略水平に噴出せしめ
る様構成し且炉内側にその導管のサポートを備え
たことを特徴とする金属加熱炉のスキツドマーク
低減装置。 (2) 前記ガス導管にセラミツクフアイバー等の
断熱材を巻付けた前記第1項記載の金属加熱炉の
スキツドマーク低減装置。[Scope of Claim for Utility Model Registration] (1) A structure in which a ceramic gas conduit extends into the furnace from the side wall of the furnace outlet or the hearth wall, and an elbow portion is formed at the tip so that the auxiliary gas is jetted out approximately horizontally. 1. A skid mark reduction device for a metal heating furnace, characterized in that a support for the conduit is provided inside the furnace. (2) The skid mark reduction device for a metal heating furnace according to item 1 above, wherein a heat insulating material such as ceramic fiber is wrapped around the gas conduit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985079690U JPH0421819Y2 (en) | 1985-05-28 | 1985-05-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985079690U JPH0421819Y2 (en) | 1985-05-28 | 1985-05-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61198259U true JPS61198259U (en) | 1986-12-11 |
JPH0421819Y2 JPH0421819Y2 (en) | 1992-05-19 |
Family
ID=30624835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985079690U Expired JPH0421819Y2 (en) | 1985-05-28 | 1985-05-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0421819Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0413654U (en) * | 1990-05-22 | 1992-02-04 | ||
KR101075910B1 (en) | 2003-12-23 | 2011-10-26 | 주식회사 포스코 | Water seal device for working beam in reheating furnace |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58213827A (en) * | 1982-06-08 | 1983-12-12 | Ishikawajima Harima Heavy Ind Co Ltd | Shadow mark reducer of heating furnace for metallic piece |
-
1985
- 1985-05-28 JP JP1985079690U patent/JPH0421819Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58213827A (en) * | 1982-06-08 | 1983-12-12 | Ishikawajima Harima Heavy Ind Co Ltd | Shadow mark reducer of heating furnace for metallic piece |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0413654U (en) * | 1990-05-22 | 1992-02-04 | ||
KR101075910B1 (en) | 2003-12-23 | 2011-10-26 | 주식회사 포스코 | Water seal device for working beam in reheating furnace |
Also Published As
Publication number | Publication date |
---|---|
JPH0421819Y2 (en) | 1992-05-19 |
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